Ubuntu
hal package

hal-disable-polling crash: buffer overflow detected

Bug #530569 reported by Daniel J Blueman on 2010-03-02

388

This bug affects 96 people

Affects		Status	Importance	Assigned to	Milestone
	hal (Ubuntu)	Invalid	Medium	Unassigned
Nominated for Lucid by jesus

Bug Description

Binary package hint: hal

When running 'hal-disable-polling /dev/cdrom', we see glibc detecting memory corruption and killing the process.

$ ls -l /dev/cdrom
lrwxrwxrwx 1 root root 3 2010-03-02 09:14 /dev/cdrom -> sr0

OS is a clean Intrepid alpha 3 install, updated.

ProblemType: Crash
Architecture: amd64
AssertionMessage: *** buffer overflow detected ***: hal-disable-polling terminated
Date: Tue Mar 2 09:46:18 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/hal-disable-polling
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
Package: hal 0.5.14-0ubuntu3
ProcCmdline: hal-disable-polling --device /dev/cdrom
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, no user)
LANG=en_GB.utf8
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
Signal: 6
SourcePackage: hal
StacktraceTop:
*__GI_raise (sig=<value optimised out>)
*__GI_abort () at abort.c:92
__libc_message (do_abort=<value optimised out>,
*__GI___fortify_fail (
*__GI___chk_fail () at chk_fail.c:29
Title: hal-disable-polling assert failure: *** buffer overflow detected ***: hal-disable-polling terminated
Uname: Linux 2.6.32-14-generic x86_64
UserGroups:

Tags:

Revision history for this message

Daniel J Blueman (danielblueman) wrote on 2010-03-02:

Dependencies.txt Edit (1.8 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (930 bytes, text/plain; charset="utf-8")
ProcAttrCurrent.gz Edit (57 bytes, application/x-gzip)
ProcMaps.txt Edit (4.2 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (751 bytes, text/plain; charset="utf-8")
Registers.txt Edit (923 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.9 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (3.0 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2010-03-03:

StacktraceTop:
*__GI_raise (sig=<value optimized out>)
*__GI_abort () at abort.c:92
__libc_message (do_abort=<value optimized out>,
*__GI___fortify_fail (
*__GI___chk_fail () at chk_fail.c:29

Revision history for this message

Apport retracing service (apport) wrote on 2010-03-03: Stacktrace.txt

Stacktrace.txt Edit (2.6 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2010-03-03: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (2.6 KiB, text/plain)

Changed in hal (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Revision history for this message

Daniel J Blueman (danielblueman) wrote on 2010-04-12:

This occurred on a clean install of 10.04 LTS beta 2.

visibility:

private → public

Revision history for this message

Daniel J Blueman (danielblueman) wrote on 2010-04-12:

Download full text (3.1 KiB)

Debugging this, we see the addresses of the source ad destination path buffers passed gets trashed, here 0x62cc:

Program received signal SIGABRT, Aborted.
0x00007ffff7144a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) where
#0 0x00007ffff7144a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1 0x00007ffff71485c0 in *__GI_abort () at abort.c:92
#2 0x00007ffff717e4fb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>)
at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#3 0x00007ffff72101e7 in *__GI___fortify_fail (msg=0x7ffff725880d "buffer overflow detected") at fortify_fail.c:32
#4 0x00007ffff720f0a0 in *__GI___chk_fail () at chk_fail.c:29
#5 0x00007ffff720f6fb in __realpath_chk (buf=0x62cc <Address 0x62cc out of bounds>,
resolved=0x62cc <Address 0x62cc out of bounds>, resolvedlen=6) at realpath_chk.c:30
#6 0x0000000000401687 in realpath (argc=<value optimized out>, argv=<value optimized out>) at /usr/include/bits/stdlib.h:46
#7 main (argc=<value optimized out>, argv=<value optimized out>) at hal-disable-polling.c:194

Further more, building with optimisation disabled, the crash is not experienced:

$ apt-get source hal
$ cd hal-*
$ debuild -rfakeroot -us -uc
$ cd tools

$ gcc -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_LIBEXEC_DIR=\""/usr/lib/hal"\" -DPACKAGE_SYSCONF_DIR=\""/etc"\" -DPACKAGE_DATA_DIR=\""/usr/share"\" -DPACKAGE_BIN_DIR=\""/usr/bin"\" -DPACKAGE_LOCALSTATEDIR=\""/var"\" -DPACKAGE_SCRIPT_DIR=\""/usr/lib/hal/scripts"\" -DPACKAGE_LOCALE_DIR=\""/usr/share/locale"\" -I.. -I../libhal -I../libhal-storage -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -c hal-disable-polling.c -O0
$ gcc -Wl,--as-needed -Wl,-Bsymbolic-functions -o hal-disable-polling hal-disable-polling.o -pthread -L/lib -ldbus-glib-1 /usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so /usr/lib/libglib-2.0.so -ldbus-1 -lpthread -lrt ../libhal/.libs/libhal.so -pthread
$ sudo ./hal-disable-polling --device /dev/foo
Cannot find device /dev/foo.

$ gcc -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_LIBEXEC_DIR=\""/usr/lib/hal"\" -DPACKAGE_SYSCONF_DIR=\""/etc"\" -DPACKAGE_DATA_DIR=\""/usr/share"\" -DPACKAGE_BIN_DIR=\""/usr/bin"\" -DPACKAGE_LOCALSTATEDIR=\""/var"\" -DPACKAGE_SCRIPT_DIR=\""/usr/lib/hal/scripts"\" -DPACKAGE_LOCALE_DIR=\""/usr/share/locale"\" -I.. -I../libhal -I../libhal-storage -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -c hal-disable-polling.c -O1
$ gcc -Wl,--as-needed -Wl,-Bsymbolic-functions -o hal-disable-polling hal-disable-polling.o -pthread -L/lib -ldbus-glib-1 /usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so /usr/lib/libglib-2.0.so -ldbus-1 -lpthread -lrt ../libhal/.libs/libhal.so -pthread
$ sudo ./hal-disable-polling --device /dev/foo
*** buffer overflow detected ***: ./hal-disab...

Debugging this, we see the addresses of the source ad destination path buffers passed gets trashed, here 0x62cc:

Program received signal SIGABRT, Aborted.
0x00007ffff7144a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) where
#0  0x00007ffff7144a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff71485c0 in *__GI_abort () at abort.c:92
#2  0x00007ffff717e4fb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>)
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#3  0x00007ffff72101e7 in *__GI___fortify_fail (msg=0x7ffff725880d "buffer overflow detected") at fortify_fail.c:32
#4  0x00007ffff720f0a0 in *__GI___chk_fail () at chk_fail.c:29
#5  0x00007ffff720f6fb in __realpath_chk (buf=0x62cc <Address 0x62cc out of bounds>, 
    resolved=0x62cc <Address 0x62cc out of bounds>, resolvedlen=6) at realpath_chk.c:30
#6  0x0000000000401687 in realpath (argc=<value optimized out>, argv=<value optimized out>) at /usr/include/bits/stdlib.h:46
#7  main (argc=<value optimized out>, argv=<value optimized out>) at hal-disable-polling.c:194

Further more, building with optimisation disabled, the crash is not experienced:

$ apt-get source hal
$ cd hal-*
$ debuild -rfakeroot -us -uc
$ cd tools

$ gcc -DHAVE_CONFIG_H -I. -I..  -DPACKAGE_LIBEXEC_DIR=\""/usr/lib/hal"\" -DPACKAGE_SYSCONF_DIR=\""/etc"\" -DPACKAGE_DATA_DIR=\""/usr/share"\" -DPACKAGE_BIN_DIR=\""/usr/bin"\" -DPACKAGE_LOCALSTATEDIR=\""/var"\" -DPACKAGE_SCRIPT_DIR=\""/usr/lib/hal/scripts"\" -DPACKAGE_LOCALE_DIR=\""/usr/share/locale"\" -I.. -I../libhal -I../libhal-storage -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include   -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -c hal-disable-polling.c -O0
$ gcc -Wl,--as-needed -Wl,-Bsymbolic-functions -o hal-disable-polling hal-disable-polling.o -pthread  -L/lib -ldbus-glib-1 /usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so /usr/lib/libglib-2.0.so -ldbus-1 -lpthread -lrt ../libhal/.libs/libhal.so -pthread
$ sudo ./hal-disable-polling --device /dev/foo
Cannot find device /dev/foo.

$ gcc -DHAVE_CONFIG_H -I. -I..  -DPACKAGE_LIBEXEC_DIR=\""/usr/lib/hal"\" -DPACKAGE_SYSCONF_DIR=\""/etc"\" -DPACKAGE_DATA_DIR=\""/usr/share"\" -DPACKAGE_BIN_DIR=\""/usr/bin"\" -DPACKAGE_LOCALSTATEDIR=\""/var"\" -DPACKAGE_SCRIPT_DIR=\""/usr/lib/hal/scripts"\" -DPACKAGE_LOCALE_DIR=\""/usr/share/locale"\" -I.. -I../libhal -I../libhal-storage -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include   -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -c hal-disable-polling.c -O1
$ gcc -Wl,--as-needed -Wl,-Bsymbolic-functions -o hal-disable-polling hal-disable-polling.o -pthread  -L/lib -ldbus-glib-1 /usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so /usr/lib/libglib-2.0.so -ldbus-1 -lpthread -lrt ../libhal/.libs/libhal.so -pthread
$ sudo ./hal-disable-polling --device /dev/foo
*** buffer overflow detected ***: ./hal-disable-polling terminated

Revision history for this message

Daniel J Blueman (danielblueman) wrote on 2010-04-13:

Workaround Edit (796 bytes, text/plain)

I've attached a patch to workaround the issue by allowing realpath() to internally allocate the memory from the heap, which we free later.

Pedro Francisco (pedrogfrancisco) on 2010-04-20

tags:

added: i386

Revision history for this message

jesus (ivo-vavrik) wrote on 2010-05-01:

Download full text (3.3 KiB)

also afects my notebook msi GX630
hal eats more battery when the cdrom polling is enabled(for my notebook it is -20 minutes), i didnt find a way to stop it, when i try

sudo hal-disable-polling --device /dev/cdrom
/lib/tls/i686/cmov/libc.so.i686/cmov/libc.so.i686/cmov/libc.so.polling[0x80492bf]
i686/cmov/libc.so.polling[0x8048c01]
08048000-0804a000 r-xp 00000000 08:03 785731 0804a000-0804b000 r--p 00001000 08:03 785731 0804b000-0804c000 rw-p 00002000 08:03 785731 08c31000-08c52000 rw-p 00000000 00:00 0 b7540000-b755d000 r-xp 00000000 08:03 130900 b755d000-b755e000 r--p 0001c000 08:03 130900 b755e000-b755f000 rw-p 0001d000 08:03 130900 b755f000-b7561000 rw-p 00000000 00:00 b7561000-b7568000 r-xp 00000000 08:03 135268 b7568000-b7569000 r--p 00006000 08:03 135268 b7569000-b756a000 rw-p 00007000 08:03 135268 b756a000-b7599000 r-xp 00000000 08:03 130958 b7599000-b759a000 r--p 0002e000 08:03 130958 b759a000-b759b000 rw-p 0002f000 08:03 130958 b759b000-b76ee000 r-xp 00000000 08:03 135238 b76ee000-b76ef000 ---p 00153000 08:03 135238 b76ef000-b76f1000 r--p 00153000 08:03 135238 b76f1000-b76f2000 rw-p 00155000 08:03 135238 b76f2000-b76f5000 rw-p 00000000 00:00 b76f5000-b770a000 r-xp 00000000 08:03 135264 b770a000-b770b000 r--p 00014000 08:03 135264 b770b000-b770c000 rw-p 00015000 08:03 135264 b770c000-b770e000 rw-p 00000000 00:00 b770e000-b771e000 r-xp 00000000 08:03 788570 b771e000-b771f000 r--p 0000f000 08:03 788570 b771f000-b7720000 rw-p 00010000 08:03 788570 b7720000-b7721000 rw-p 00000000 00:00 b7721000-b7758000 r-xp 00000000 08:03 130878 b7758000-b7759000 r--p 00036000 08:03 130878 b7759000-b775a000 rw-p 00037000 08:03 130878 b775a000-b7822000 r-xp 00000000 08:03 130904 b7822000-b7823000 r--p 000c7000 08:03 130904 b7823000-b7824000 rw-p 000c8000 08:03 130904 b7834000-b7836000 rw-p 00000000 00:00 b7836000-b7837000 r-xp 00000000 00:00 0 b7837000-b7852000 r-xp 00000000 08:03 130842 b7852000... /> terminated
/>6(__fortify_fail+0x50)[0xb767d350]
/>6(+0xe128a)[0xb767c28a]
/>6(+0xe19a8)[0xb767c9a8]
/> />6(__libc_start_main+0xe6)[0xb75b1bd6]
/> /usr/bin/hal-disable-polling
/usr/bin/hal-disable-polling
/usr/bin/hal-disable-polling
[heap]
/lib/libgcc_s.so.1
/lib/libgcc_s.so.1
/lib/libgcc_s.so.1
0
/lib/tls/i686/cmov/librt-2.11.1.so
/lib/tls/i686/cmov/librt-2.11.1.so
/lib/tls/i686/cmov/librt-2.11.1.so
/lib/libpcre.so.3.12.1
/lib/libpcre.so.3.12.1
/lib/libpcre.so.3.12.1
/lib/tls/i686/cmov/libc-2.11.1.so
/lib/tls/i686/cmov/libc-2.11.1.so
/lib/tls/i686/cmov/libc-2.11.1.so
/lib/tls/i686/cmov/libc-2.11.1.so
0
/lib/tls/i686/cmov/libpthread-2.11.1.so
/lib/tls/i686/cmov/libpthread-2.11.1.so
/lib/tls/i686/cmov/libpthread-2.11.1.so
0
/usr/lib/libhal.so.1.0.0
/usr/lib/libhal.so.1.0.0
/usr/lib/libhal.so.1.0.0
0
/lib/libdbus-1.so.3.4.0
/lib/libdbus-1.so.3.4.0
/lib/libdbus-1.so.3.4.0
/lib/libglib-2.0.so.0.2400.0
/lib/libglib-2.0.so.0.2400.0
/lib/libglib-2.0.so.0.2400.0
0
[vdso]
/lib/ld-2.11.1.so

also afects my notebook msi GX630
hal eats more battery when the cdrom polling is enabled(for my notebook it is -20 minutes), i didnt find a way to stop it, when i try

sudo hal-disable-polling --device /dev/cdrom
*** buffer overflow detected ***: hal-disable-polling terminated
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x50)[0xb767d350]
/lib/tls/i686/cmov/libc.so.6(+0xe128a)[0xb767c28a]
/lib/tls/i686/cmov/libc.so.6(+0xe19a8)[0xb767c9a8]
hal-disable-polling[0x80492bf]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb75b1bd6]
hal-disable-polling[0x8048c01]
======= Memory map: ========
08048000-0804a000 r-xp 00000000 08:03 785731     /usr/bin/hal-disable-polling
0804a000-0804b000 r--p 00001000 08:03 785731     /usr/bin/hal-disable-polling
0804b000-0804c000 rw-p 00002000 08:03 785731     /usr/bin/hal-disable-polling
08c31000-08c52000 rw-p 00000000 00:00 0          [heap]
b7540000-b755d000 r-xp 00000000 08:03 130900     /lib/libgcc_s.so.1
b755d000-b755e000 r--p 0001c000 08:03 130900     /lib/libgcc_s.so.1
b755e000-b755f000 rw-p 0001d000 08:03 130900     /lib/libgcc_s.so.1
b755f000-b7561000 rw-p 00000000 00:00 0 
b7561000-b7568000 r-xp 00000000 08:03 135268     /lib/tls/i686/cmov/librt-2.11.1.so
b7568000-b7569000 r--p 00006000 08:03 135268     /lib/tls/i686/cmov/librt-2.11.1.so
b7569000-b756a000 rw-p 00007000 08:03 135268     /lib/tls/i686/cmov/librt-2.11.1.so
b756a000-b7599000 r-xp 00000000 08:03 130958     /lib/libpcre.so.3.12.1
b7599000-b759a000 r--p 0002e000 08:03 130958     /lib/libpcre.so.3.12.1
b759a000-b759b000 rw-p 0002f000 08:03 130958     /lib/libpcre.so.3.12.1
b759b000-b76ee000 r-xp 00000000 08:03 135238     /lib/tls/i686/cmov/libc-2.11.1.so
b76ee000-b76ef000 ---p 00153000 08:03 135238     /lib/tls/i686/cmov/libc-2.11.1.so
b76ef000-b76f1000 r--p 00153000 08:03 135238     /lib/tls/i686/cmov/libc-2.11.1.so
b76f1000-b76f2000 rw-p 00155000 08:03 135238     /lib/tls/i686/cmov/libc-2.11.1.so
b76f2000-b76f5000 rw-p 00000000 00:00 0 
b76f5000-b770a000 r-xp 00000000 08:03 135264     /lib/tls/i686/cmov/libpthread-2.11.1.so
b770a000-b770b000 r--p 00014000 08:03 135264     /lib/tls/i686/cmov/libpthread-2.11.1.so
b770b000-b770c000 rw-p 00015000 08:03 135264     /lib/tls/i686/cmov/libpthread-2.11.1.so
b770c000-b770e000 rw-p 00000000 00:00 0 
b770e000-b771e000 r-xp 00000000 08:03 788570     /usr/lib/libhal.so.1.0.0
b771e000-b771f000 r--p 0000f000 08:03 788570     /usr/lib/libhal.so.1.0.0
b771f000-b7720000 rw-p 00010000 08:03 788570     /usr/lib/libhal.so.1.0.0
b7720000-b7721000 rw-p 00000000 00:00 0 
b7721000-b7758000 r-xp 00000000 08:03 130878     /lib/libdbus-1.so.3.4.0
b7758000-b7759000 r--p 00036000 08:03 130878     /lib/libdbus-1.so.3.4.0
b7759000-b775a000 rw-p 00037000 08:03 130878     /lib/libdbus-1.so.3.4.0
b775a000-b7822000 r-xp 00000000 08:03 130904     /lib/libglib-2.0.so.0.2400.0
b7822000-b7823000 r--p 000c7000 08:03 130904     /lib/libglib-2.0.so.0.2400.0
b7823000-b7824000 rw-p 000c8000 08:03 130904     /lib/libglib-2.0.so.0.2400.0
b7834000-b7836000 rw-p 00000000 00:00 0 
b7836000-b7837000 r-xp 00000000 00:00 0          [vdso]
b7837000-b7852000 r-xp 00000000 08:03 130842     /lib/ld-2.11.1.so
b7852000-b7853000 r--p 0001a000 08:03 130842     /lib/ld-2.11.1.so
b7853000-b7854000 rw-p 0001b000 08:03 130842     /lib/ld-2.11.1.so
bfef1000-bff06000 rw-p 00000000 00:00 0          [stack]

I dont know what to do

Revision history for this message

aanno (thomas-pasch) wrote on 2010-05-15:

This also happens on lucid/10.04 64-bit (amd64).

Revision history for this message

Jörn-Ingo Weigert (magicman) wrote on 2011-03-20:

#10

this also happend on natty narwhal alpha3 ...

Revision history for this message

Ulrich Schwab (ulrich-schwab) wrote on 2011-03-29:

#11

same here on natty alpha 3 with all updates as of 2011-03-29

Lucian Adrian Grijincu (lucian.grijincu) on 2011-04-07

Changed in hal (Ubuntu):
status:	New → Confirmed

Revision history for this message

kreyzoll (kreyzoll) wrote on 2011-04-13:

#12

11.04 beta still

Revision history for this message

Mrth (mrth) wrote on 2011-04-17:

#13

Also affecting 11.04 beta , upgraded from 10.10.
Can they release fixes for this.

Revision history for this message

wateenellende (fpbeekhof) wrote on 2011-04-29:

#14

Just installed natty:

Setting up laptop-mode-tools (1.57-1ubuntu1) ...
* Enabling laptop mode... *** buffer overflow detected ***: hal-disable-polling terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7fdcdfb8f1d7]
/lib/x86_64-linux-gnu/libc.so.6(+0xfd0f0)[0x7fdcdfb8e0f0]
/lib/x86_64-linux-gnu/libc.so.6(+0xfd70b)[0x7fdcdfb8e70b]
hal-disable-polling[0x401579]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xff)[0x7fdcdfaafeff]
hal-disable-polling[0x400f29]
======= Memory map: ========
00400000-00403000 r-xp 00000000 08:71 557420 /usr/bin/hal-disable-polling
00602000-00603000 r--p 00002000 08:71 557420 /usr/bin/hal-disable-polling
00603000-00604000 rw-p 00003000 08:71 557420 /usr/bin/hal-disable-polling
02397000-023b8000 rw-p 00000000 00:00 0 [heap]

$ dpkg -s hal
Package: hal
Status: install ok installed
Priority: optional
Section: admin
Installed-Size: 1764
Maintainer: Ubuntu Developers <email address hidden>
Architecture: amd64
Version: 0.5.14-5+svn1

Revision history for this message

Herczeg Zsolt (herczegzsolt) wrote on 2011-06-16:

#15

I have the same problem. If you need debug information let me know.

Revision history for this message

userdce (userdce) wrote on 2011-07-15:

#16

happening in Oneiric also

Revision history for this message

Coline OS (colineos) wrote on 2011-09-03:

#17

Confirm, Oneiric beta2 has this bug too

Revision history for this message

pixeldoc (pixeldoc) wrote on 2012-04-27:

#18

Also affecting 12.04 precise.

$ hal-disable-polling --device /dev/scd0
*** buffer overflow detected ***: hal-disable-polling terminated
...

$ dpkg -s hal
Package: hal
Status: install ok installed
Priority: optional
Section: admin
Installed-Size: 1476
Maintainer: Ubuntu Developers <email address hidden>
Architecture: amd64
Version: 0.5.14-8